Synonyms: N-[2-(7-methoxy-2-oxo-2H-1-benzopyran-4-yl)acetyl]-L-alanyl-L-valyl-L-leucyl-L-glutaminyl-L-serylglycyl-L-phenylalanyl-L-arginyl-N6-(2,4-dinitrophenyl)-L-lysyl-L-Lysinamide trifluoroacetate
Molecular Formula: C69H99N19O20 · xC2HF3O2
Linear Structural Formula: C69H99N19O20 · xC2HF3O2
Purity: >=95% (HPLC)
Storage: -20C
Biochem Physiol Actions: MCA-AVLQSGFR-Lys(Dnp)-Lys-NH2 is a fluorescence resonance energy transfer (FRET) substrate derived from the N-terminal auto-cleavage fragment of the SARS-CoV Mpro viral protease ((excitation wavelengths 320 nm and emission wavelengths 405 nm). MCA-AVLQSGFR-Lys(Dnp)-Lys-NH2 is suitable to measure protease activity of COVID-19 virus Mpro, SARS-CoV Mpro, and other viruses.